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244020420044 = 22193316088627
BaseRepresentation
bin1110001101000011000…
…0000001110111001100
3212022212012110201110222
43203100300001313030
512444223211420134
6304033524250512
723426024230022
oct3432060016714
9768765421428
10244020420044
1194541190335
123b361b40a38
131a01b2c27bb
14bb4c5da712
156532db6a2e
hex38d0c01dcc

244020420044 has 12 divisors (see below), whose sum is σ = 429248356824. Its totient is φ = 121378032384.

The previous prime is 244020420041. The next prime is 244020420067. The reversal of 244020420044 is 440024020442.

It is a junction number, because it is equal to n+sod(n) for n = 244020419995 and 244020420022.

It is not an unprimeable number, because it can be changed into a prime (244020420041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158043542 + ... + 158045085.

It is an arithmetic number, because the mean of its divisors is an integer number (35770696402).

Almost surely, 2244020420044 is an apocalyptic number.

It is an amenable number.

244020420044 is a deficient number, since it is larger than the sum of its proper divisors (185227936780).

244020420044 is a wasteful number, since it uses less digits than its factorization.

244020420044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316088824 (or 316088822 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 244020420044 its reverse (440024020442), we get a palindrome (684044440486).

The spelling of 244020420044 in words is "two hundred forty-four billion, twenty million, four hundred twenty thousand, forty-four".

Divisors: 1 2 4 193 386 772 316088627 632177254 1264354508 61005105011 122010210022 244020420044